Tony Robbins is an American author, motivational speaker, life coach, and philanthropist known for his high-energy seminars and self-help books. Born Anthony J. Mahavorick, he rose from a challenging childhood to become a prominent figure in the self-help industry. His work focuses on personal finance, business, and strategies for achieving personal and professional transformation. Robbins is the author of several international bestsellers, including "Unlimited Power" (1986) and "Awaken the Giant Within" (1991). He has coached numerous high-profile leaders in business, politics, and sports, and his philanthropic work through the Tony Robbins Foundation supports various causes, including hunger relief.